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Solar Installer GuildUnited States · independent

Peak Power Solutions

Solar energy system service · Tustin, CA

What the listing shows you

4.9★

88 Google reviews

What it doesn’t

2%

rated 1–2★

typical in California, 1%

Newest review held

Jul 2026

newest held review last month

Google's rating breakdown · all 88 reviews

Rated 1–2★
2%
typical in California, 1%
Posted an update
3 months ago
the company posting to its own Google profile
Replies to reviewers
42%
of the 88 reviews we hold

Its one and two star share is 1 point above the typical installer in California. Across California, 705 of the 1,529 installers whose breakdown Google has published carry a higher share than this one.

The percentages are Google’s own arithmetic over every review it holds, not a sample we assembled. Separately we hold 88 review texts for this company, quoted below. Google publishes review ages rather than dates, so every date here is approximate.

Every company we hold in California, on one axis

none

1–5%

6–10%

11–20%

over 20%

Every company we hold in California whose Google breakdown has been read, grouped by their share of one and two star reviews. Peak Power Solutions is in the highlighted group.

What reviewers said

  • 1★ · around August 2019

    I sold for them under their dealer Sunlife then they didn't pay me since Sunlife was saying they weren't getting paid. Matt Berg the owner told me to have the customers resign new contracts and rerun their credit again and they would pay me directly, the customer was not happy to do this but wanted me to get paid to do it. Then they claimed they paid Sunlife instead of me and I need sue Sunlife now to get paid. Then I sold some other customers directly through them and now I'm owed a lot of money. It's just not a good way to treat people, since they wouldn't answer my calls I went down to the

  • 1★ · around August 2014

    Extremely rude and obnoxious sales tactics. In my world if you want to sell something to someone you let the product speak for itself, and you don't harass people, and are not rude and offensive. If this is how they treat people before they make a sale I can't imagine what they would do after they have the job.

  • 5★ · around July 2026

    After adding a second electric vehicle to our family, we knew our electricity bill was only going to keep climbing, so we finally decided it was time to make the switch to solar. Since our roof was getting older, we also needed to replace it, and one of the reasons we chose this company was because they were able to handle the roof replacement and include it in the solar loan. That made the whole process so much easier than trying to coordinate multiple contractors and separate financing. From the very beginning, Matt, the owner, made us feel like we were in good hands. He took the time to exp

  • 5★ · around July 2026

    I have used Peak power several times and they are the best. They are super knowledgeable and have great solutions for whatever your needs are. Their prices are very competitive and honest! Believe me, I would use them again in a hot second! RS

  • 5★ · around July 2026 · the company replied

    Everything went good. Stayed in communication during the entire process. Would recommend.

Reviewer names are not published here. Negative reviews are shown first because they are the ones a listing hides, not because they are more representative.

What reviewers keep mentioning

  • professional team 19
  • solar system installation 12
  • financing assistance 5
  • system design 4
  • quick response 4
  • courteous team 4
  • polite installers 4
  • system upgrade 2
  • panel replacement 2
  • clean installers 2

Topics Google derives from the review text, with how often each appears. A frequent topic is not a good one: “price” turns up in praise and in complaints alike.

What the company says about itself

Taken from its own website. We have not checked any of it, and a sentence on a website is not evidence.

  • Financing

    “cost of power for your utility, the financing options you choose, your electricity usage,…”

Elsewhere

  • It is also reviewed on ConsumerAffairs. Worth reading before you sign anything: those are a different crowd, and the complaints that reach the Better Business Bureau rarely reach Google.

When they say they are open

Sunday
Closed
Monday
8 AM to 6 PM
Tuesday
8 AM to 6 PM
Wednesday
8 AM to 6 PM
Thursday
8 AM to 6 PM
Friday
8 AM to 6 PM
Saturday
Closed

As Google published them when we last read the listing, not a live check. Ring before you drive anywhere.

Who Google shows alongside them

Google’s own “people also viewed” set, in Google’s order. It is Google’s comparison, not ours.

The ones without a link have no page here, either because Google does not categorise them as solar businesses or because we could not match the name to a listing with confidence.

Other installers around Santa Ana

1–2★3★4★5★gauge 0–20%typical here, 1%

Ordered by how much we can tell you about each, which is not an order of quality. We do not know which of these is better and would not say if we did.

What we don't know

  • The date above is the newest review we hold, which is not necessarily the newest that exists — we hold a large share of Google's reviews, not all of them.
  • We do not verify licences, insurance or bonding. Nothing here has been checked against a state licensing board.
  • We cannot tell you what an installation costs, and we hold nothing about the equipment they fit.

Something wrong here? Tell us and a person will read it.

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